Kolakoski Constant in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 226th inventshah 775 139 66ms 17 Dec 2022 227th Waffle3z 774 155 487ms 8 Apr 2022 228th GrayJoKing 🇦🇺 773 112 153ms 21 Jan 2021 229th emgordon154 769 76 120ms 4 Mar 2025 230th prplz 🇦🇺 768 89 9ms 8 Feb 2021 231st tomtheisen 🇺🇸 766 148 397ms 21 Nov 2021 232nd MeWhenI 🇻🇦 764 64 270ms 25 Jul 2023 233rd jared-hughes 764 141 16ms 15 Feb 2023 234th SirBogman 🇺🇸 762 54 12ms 22 Feb 2024 235th inventshah 762 180 298ms 19 Sep 2022 236th Yax42 🇫🇷 756 150 392ms 6 May 2025 237th xnor-gate 755 77 14ms 7 Apr 2021 237th HPWiz 🇳🇿 755 77 12ms 2 Apr 2023 237th FlorianCassayre 🇫🇷 755 77 34ms 13 Sep 2023 237th elgan65536 755 77 15ms 18 Jul 2024 237th 4atj 755 77 13ms 20 Jul 2025 242nd scpchicken 🇵🇼 752 88 1,686ms 28 Feb 2023 243rd ovs-code 🇩🇪 750 40 72ms 21 Jul 2024 244th anter69 🇭🇺 750 111 978ms 19 Apr 2024 245th Steffan153 🇫🇮 749 78 434ms 15 Jul 2024 246th MeWhenI 🇻🇦 749 91 1,522ms 28 Jan 2023 247th MarcMush 🇫🇷 748 79 2,639ms 12 Feb 2024 248th Herbert00709 🇵🇱 746 176 117ms 20 Nov 2024 249th Argeento 🇵🇱 743 92 10ms 26 Aug 2023 249th emgordon154 743 92 11ms 4 Mar 2025 251st MeWhenI 🇻🇦 741 153 407ms 1 Jul 2023 252nd sisyphus-ppcg 🇦🇺 740 66 811ms 23 Mar 2023 253rd emplv 🇱🇻 740 79 137ms 29 Oct 2024 254th antimon2 🇯🇵 738 80 805ms 15 Oct 2022 255th emgordon154 737 113 1,061ms 2 Apr 2025 256th yzhs 🇩🇪 736 79 11ms 7 Jun 2022 256th nwellnhof 🇩🇪 736 79 11ms 26 May 2023 256th stefangimmillaro 736 79 11ms 18 Sep 2023 256th SB-945 736 79 63ms 26 Jan 2024 256th zacjl 736 79 12ms 7 Nov 2024 256th Seek64 🇩🇪 736 79 12ms 15 May 2025 262nd MeWhenI 🇻🇦 736 164 164ms 21 Mar 2025 263rd AlephSquirrel 735 93 12ms 16 Feb 2023 263rd helbling 🇨🇭 735 93 14ms 2 Oct 2024 265th rak1507 🇬🇧 733 118 114ms 28 Jan 2021 266th saito-ta 🇯🇵 732 41 70ms 21 Sep 2022 267th rucin93 🇵🇱 731 80 158ms 27 Aug 2024 268th blaztoma 🇱🇹 728 91 2,234ms 26 days ago 269th Shanethegamer 🇺🇸 728 139 1,526ms 18 Nov 2021 270th MeWhenI 🇻🇦 727 80 13ms 7 Jun 2024 270th bizy-coder 727 80 12ms 18 Oct 2024 272nd marshallward 🇺🇸 727 181 62ms 7 May 2025 273rd Natanaelel 🇸🇪 726 68 140ms 1 May 2025 274th AlephSquirrel 722 81 397ms 16 Jan 2024 275th SirBogman 🇺🇸 719 68 40ms 5 Jan 2024 276th AlephSquirrel 718 81 53ms 10 Feb 2023 276th albanian-laundromat 718 81 278ms 12 Jul 2025 278th MeWhenI 🇻🇦 718 141 1,324ms 17 Jun 2023 279th albanian-laundromat 714 88 857ms 5 days ago 280th o0lit3 🇺🇸 712 93 994ms 16 Sep 2021 281st janbehrens 🇩🇪 712 96 43ms 1 Aug 2021 282nd MeWhenI 🇻🇦 712 117 864ms 11 May 2023 283rd janbehrens 🇩🇪 709 160 454ms 17 Jun 2023 284th commandblockguy 🇺🇸 701 83 35ms 22 Aug 2023 284th CornerMercury 🇬🇧 701 83 138ms 2 Mar 2025 286th Yewzir 🇧🇪 698 282 7ms 19 Dec 2024 287th ovs-code 🇩🇪 696 84 132ms 4 Aug 2024 288th bricknellj 692 84 17ms 24 Feb 2023 289th Shanethegamer 🇺🇸 691 99 11ms 1 Jun 2021 290th anter69 🇭🇺 688 71 79ms 12 Feb 2024 291st MeWhenI 🇻🇦 686 147 219ms 14 Oct 2022 292nd stefangimmillaro 679 220 1,064ms 19 Aug 2023 293rd snoozingnewt 🇺🇸 677 443 27ms 12 days ago 294th emplv 🇱🇻 674 195 264ms 13 Dec 2022 295th NewDefectus 🇮🇱 673 51 37ms 23 Dec 2021 296th SirBogman 🇺🇸 672 87 560ms 20 Jan 2024 297th emgordon154 670 143 3,655ms 6 Jul 2025 298th blaztoma 🇱🇹 669 73 41ms 26 days ago 299th MeWhenI 🇻🇦 669 193 409ms 10 days ago 300th albanian-laundromat 669 205 2ms 25 Jun 2025 First Prev 226–300 of 1,656 Next Last